Appliance Type: Dishwasher

E21

Drain pump overload — excessive current

Water softener regeneration fault

Diverter valve fault — water distribution error

Flow meter fault — water volume not detected

Spray arm position sensor — rotation not detected

Drying fan fault — air circulation failure

Limescale buildup — heater efficiency reduced

Fill level not reached — water supply insufficient

Door switch fault — door open during cycle

Water heating timeout — temperature not reached